American Audio POWERDRIVE22.pdf manual Controls And Functions, START/STOP Button, Voltage Selector

CONTROLS AND FUNCTIONS

5.	START/STOP Button -	This over sized push button controls platter motion.
		When the unit is turned on the platter will not auto-
		matically begin to spin. Pressing the button once will
		engage the high torque motor and spin the platter,
		pressing this again will stop the platter.
6.	33-rpm Speed Selector Button -	Engaging this button will rotate the platter at 33
		revolutions per a minute (RPMs). A function LED will
		glow when this function is activated.
7.	45-rpm Speed Selector Buttons -	Engaging this button will rotate the platter at 45
		RPMs. A function LED will glow when this function
		is activated.

Special Note: The platter has the ability to rotate at 78 RPMs. This is an outdated function that is rarely used. To activate the 78 -RPM function press and hold both the 33 (5) and 45 (6) RPM selectors until both the their respective LED turn on.

8. Voltage Selector -	Because available voltage can vary from place to
	place this turntable has been designed to operated at
	two different voltage levels (120v~60Hz or 220v~
	50Hz/60Hz). This switch is used to select your
	desired operating voltage.
9. Center Spindle -	This spindle holds the turntable platter (8) and
	records stable and centered.
10. Target Light and Switch -	Pressing the target light push-button will activate the
	stylus light. This light is designed to light up the stylus
	in a dark environment for proper stylus positioning.
11. Strobe Indicators -	The platter has four rows of indicators. These indica-
	tors are used to visually detail various stages of pitch.
	The indicators are illuminated by strobe indicator pilot
	lamp (3). Each row may appear to stand still at
	different pitch levels.
	Note: The use of heavy fluorescent lighting directly
	above the turntable will defeat the Strobe Lamp
	Pilot Lamp (3) affect indicator accuracy.
12. Pitch Select Button -	This button is used to change the pitch value. The
	pitch percentage can be changed between 10% and
	20%. 10% will allow the least amount of pitch manipu-
	lation and 20% will allow the most amount of pitch
	manipulation. Pressing this button will toggle between
	the two pitch modes. An LED will indicate which pitch
	percentage mode is activated. Note, the Quartz Lock

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